newbie question, where is lower front load center?

[fl_bluebird_1983]

I have a 83fcsb, and I am trying to trouble shoot the spot light.
The prints show the power for the light coming from the lower front
load center. Where is that located and how do I get to it? I'm not
getting any voltage at the back of the light bulb, I hope it's a fuse
or a relay problem. It doesn't turn either that appears to be powered
from a diffrent fuse, I searched the old posts and I think it might be
in the battery compartment. I will check that later. Also does anyone
know where to get the GE 4700 bulb from?


Thanks
Bruce Campbell 83 FC SB